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Oscar Rojas

Freelance Technical And Regulatory Consultant
Skills
(Self-evaluation)
Languages
English:
  • Speaking
    85%
  • Reading
    90%
  • Writing
    85%
Spanish:
  • Writing
    100%
  • Reading
    100%
  • Speaking
    100%
Professional profile

Bilingual Chemical Engineer with strong data analysis and quality assurance background . Experienced in chemical risk management , training , audits , and compliance with international standards . Skilled in integrating data-driven insights to optimize processes and enhance organizational performance

Work experience

Freelance Technical And Regulatory Consultant
self-employed | March 2026 - Present (8 months)
Used skills

Supported compliance initiatives, risk management, and delivered training on chemical safety, sanitation, and good practices to multidisciplinary teams in various sectors.

Major achievement

Provided consulting in chemical safety, hazardous substances management, and regulatory compliance. Delivered training and technical guidance on chemical safety and quality assurance.

Chemical Engineer Specialist
hospital alma mater de antioquia | December 2022 - March 2026 (3 years 3 months)
Used skills

Conducted environmental monitoring, managed chemical risks, coordinated audits, and participated in research on chemical contaminants and public health.

Major achievement

Implemented quality management systems, managed chemical risks, and delivered staff training on chemical safety and environmental responsibility.

Qa Analyst
teleperformance | February 2022 - August 2022 (6 months)
Used skills

Facilitated detection of failures, ensured compliance with quality standards, and supported team performance through data analysis.

Major achievement

Analyzed test results, developed processes, and participated in supplier evaluation and root cause analysis.

Education experience
b s in Chemical Engineering
Universidad nacional de colombia | Undergraduate
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